If the potential gradient of a potentiometer is halved, then

Options :
  1. the position of null point remains unchanged
  2. balancing length is doubled
  3. e.m.f. of the cell is halved
  4. sensitivity of potentiometer decreases
Answer and Explanation :-

Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : A potentiometer is an ideal instrument for measuring e.m.f. because

Next Question : The sensitivity of potentiometer can be increased by

Click here for online test on Electrostatics

Responses


 (Getemail alerts when others member replies)

More questions and answers on Indian History :-








What i realise now is that the story actually did have a happy ending: the children came back. In spite of everything the adults did to them, the children found their own way home, their pockets full of precious stones and pearls that gleamed and shone in the light.
-Julia Green Drawing With Light